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详细映射 P4O 可能成为 LITE 上游玻璃供应商，但强调未必能显著转化为收入。
我刚看了评论…… $P4O 看起来像是一个潜在的 $LITE 上游供应商，市值只有 3400 万美元。 它大致的映射可能是： -> Plan Optik $P4O（玻璃晶圆） -> Teledyne $TDY 或 Silek（存储晶圆厂） -> $LITE（OCS 交换机） -> $GOOGL（TPU） 不过，$LITE 这个层面上的玻璃晶圆供应，可能也会和 Corning（$GLW）双源采购。 P4O 是 Infineon、Samsung 等公司的已知供应商，所以也不是随便的一家公司。 €335 万现金 vs. 3552 万美元市值，资产负债表还挺健康。 但这不代表它一定会带来显著收入提升，除非他们开始提价（因为玻璃晶圆大概只占 $LITE OCS BOM 的很小一部分）。 我个人在读完这些之后是持有了一些股份。 因为 $LITE OCS 潜在供应链瓶颈在战略上很有价值，也许财务上没那么明显。 但它关于 Plan Optik 的玻璃流和 MDF finishing 在 OCS 封装里几乎不可替代这一点，我觉得是成立的。 当然，超大规模云供应链保护得很严，所以也不可能 100% 确定。 这些功劳都属于跟帖的粉丝们。 但 TLDR： 供应链映射 -> $P4O -> 晶圆厂 -> $LITE -> $GOOGL，按他们的分析是很可能的。 至于它是不是 $LITE OCS 供应链里的瓶颈……我不确定它到底能不能显著转化成财务价值。 再说一遍，我完全不是在推荐它。 只是觉得这种 $LITE OCS 供应链映射很有意思，把粉丝辛辛苦苦做的研究丢到空白里也太浪费了。
英文原文
So just checked out the comments... $P4O does look like a potential upstream $LITE supplier at a $34M MC. How it likely maps: -> Plan Optik $P4O (Glass Wafers) -> Teledyne $TDY or Silek (Mem Foundries) -> $LITE (OCS Switches) -> $GOOGL (TPUs) However, $LITE likely dual sources with Corning ( $GLW ) on the glass wafer level. P4O is a known supplier to Infineon, Samsung, and others, so not exactly a random company. €3.35 million vs. 35.52M MC is very healthy balance sheet. That being said: -> That doesn't exactly mean this translates to material revenue boosts unless they start price hike (given glass wafers are likely a very small part of $LITE OCS BOM). I do personally own shares, after reading this. Since $LITE OCS potential supply chain chokepoints is strategically valuable. Maybe not so much so as financially valuable. But their core thesis that Plan Optik's Glass Flow and MDF finishing are effectively irreplaceable for OCS packaging checks out. Of course, hyperscaler supply chains are heavily guarded, so no way to know 100%. All credit goes to follower comments. But TLDR: Supply Chain Mapping -> $P4O -> Foundries -> $LITE -> $GOOGL is very likely from their analysis. As for being a chokepoint in $LITE OCS supply chain... dunno if it translates materially. Again, not recommending this at all. Just thought the $LITE OCS supply chain mapping like this very interesting, and that it would be a waste of the follower kinda posted all this work into the void.
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列举伊朗布雷背景下，涉及扫雷声纳及无人艇的防御概念股。
除了 $KRKNF、$CODA 和 $EXA 之外，其他有趣的公司： $OPTT - 用于水雷检查与处置的 WAM-Vs（无人水面艇）（可能是 Andruil 的合作伙伴，由粉丝提及）。 $MIND - 用于水雷探测的侧扫声纳（Side-scan Sonars）。 $NORBT - 宽带多波束声纳（Wideband Multibeam Sonars）。 $HII - 用于扫雷作业的 REMUS 100、300 和 600。 $GD - 用于在杂乱水下环境中探测埋藏水雷的 Bluefin Robotics Knifefish UUV（无人水下航行器）。 $BA - Archerfish，一种自主、可消耗的水雷中和器。 $SAABF - Sea Wasp，用于导航至海军水雷和简易爆炸装置（IEDs）并放置炸药。 $TDY - 用于水雷搜索的 Gavia AUV（自主水下航行器）、SeaBotix ROVs（遥控水下机器人）以及高端 RESON 声纳。 $NSANY - 合成孔径声纳（Synthetic Aperture Sonar）。 $NOC - 用于水雷搜索的 AN/AQS-24B/C。
英文原文
Other interesting names aside from $KRKNF, $CODA, $EXA: $OPTT - WAM-Vs for underwater mine inspection + disposal (possibly Andruil partner, mentioned by followers). $MIND - Side-scan sonars for mines $NORBT - Wideband Multibeam Sonars $HII - REMUS 100, 300, and 600 for mine clearance operations. $GD - Bluefin Robotics Knifefish UUV for buried mines in cluttered underwater $BA - Archerfish, an autonomous, expendable mine neutralizer $SAABF - Sea Wasp for navigate up to naval mines and IEDs and place explosive charges next to them $TDY - Gavia AUV for minehunting, SeaBotix ROVs, and the high-end RESON sonars $NSANY - Synthetic Aperture Sonar $NOC - AN/AQS-24B/C for minehunting
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发布西方供应链瓶颈小盘股清单，警示瓶颈不等于好投资。
@__EthanHunt__ 我在潜在瓶颈列表中列出了 $WOLF，这家公司确实很有趣。但“瓶颈”和“好投资”之间是有区别的。我觉得我做的尽职调查(DD)不能白费，所以干脆把它发出来了。 https://t.co/XCICxxODXQ
英文原文
@__EthanHunt__ I listed $WOLF in my list of potential bottlenecks, and the company genuinely is interesting. But there's a difference between "bottleneck" and good investment. Felt my the DD I did would go to waste, so ended up just posting it. https://t.co/XCICxxODXQ
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梳理西方供应链瓶颈小盘股，警示基本面风险，看好部分标的5倍潜力。
个人研究摘要。 西方供应链瓶颈如 $LPTH 和 $AXTI： $MTRN - 铍（Spor Mountain） $HALEU - 铀 | 小型模块化反应堆(SMRs) $ESE - 太空燃料箱（通过 Vacco） $GHM - 真空喷射器与表面冷凝器 | 美国海军 $FEIM - 原子钟 $OPXS - 光激光潜望镜 $TAYD - 振动 $PKE - 热 $VNP.TO - 西方镓 $TDY - 抗辐射图像传感器 $RDW - 展开式太阳能电池阵列 $PDFS - 英特尔 18A 的 Exensio 良率 $WOLF - 碳化硅 $RELL - 超级电容器与磁控管 $CPSH - 热管理/铝碳化硅 $VREX - X 射线管 $GSM - 西方金属硅 $INTT - 极端热循环 $CODA - 浊度（浑浊） $NTI - 腐蚀 $PLAB - 光掩模 $MKSI - 等离子体控制 $KULR - 爆炸性热量 $PESI - 放射性混合废物。 $CVV - 气相沉积成固。 $LPKFF - 激光诱导深刻蚀/玻璃基板 这些只是我研究的更多“低调”小盘股 -> 最终选择了 $AXTI 和 $LPTH，如果有人感兴趣的话。 其中许多尽管至关重要，但基本面很差，例如：$IQE（已广为人知），所以盲目买入瓶颈股并不是个好主意。 还有更多我尚未完成研究的（因此未列入），要找出那些尚未被定价的标的要难得多。 但如果其中许多在未来一年上涨 5 倍，我也不会感到惊讶。
英文原文
Personal TLDR research. Western supply chain bottlenecks like $LPTH and $AXTI: $MTRN - Beryllium (Spor Mountain) $HALEU - Uranium | SMRs $ESE - Space fuel tanks (through Vacco) $GHM - Vacuum Ejectors & Surface Condensers | U.S. Navy $FEIM - Atomic Clocks $OPXS - Light Laser Periscopes $TAYD - Vibration $PKE - Heat $VNP.TO - Western gallium $TDY - Rad-Hard Image Sensors $RDW - Roll-Out Solar Arrays $PDFS - Exensio Yield for Intel 18A $WOLF - Silicon Carbide $RELL - Ultracapacitors & Magnetrons $CPSH - Thermal / Aluminum Silicon Carbide $VREX - X-Ray Tubes $GSM - Western Silicon Metal $INTT - Extreme Thermal Cycling $CODA - Turbidity (Murkiness) $NTI - Corrosion $PLAB - Photomask $MKSI - Plasma Control $KULR - Explosive Heat $PESI - Radioactive mixed waste. $CVV - Gas-to-Solid Deposition. $LPKFF - Laser Induced Deep Etching/ Glass Substrates These are just more of the "under the radar" small caps I was researching -> ended up choosing $AXTI and $LPTH if people were interested. Lot of them have terrible fundamentals despite being vital eg: $IQE (already pretty known), so it's not a good idea to just blindly buy a bottleneck. There were a lot more out there I haven't finished researching (so didn't include), and it's a lot harder to pinpoint ones that haven't been priced in. But wouldn't be surprised if a lot of these went up 5x over the next year.